WO2015172173A3 - Embrayage électromagnétique - Google Patents

Embrayage électromagnétique Download PDF

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Publication number
WO2015172173A3
WO2015172173A3 PCT/AT2015/050122 AT2015050122W WO2015172173A3 WO 2015172173 A3 WO2015172173 A3 WO 2015172173A3 AT 2015050122 W AT2015050122 W AT 2015050122W WO 2015172173 A3 WO2015172173 A3 WO 2015172173A3
Authority
WO
WIPO (PCT)
Prior art keywords
permanent magnet
drive
coupling
magnetic coupling
coupling part
Prior art date
Application number
PCT/AT2015/050122
Other languages
German (de)
English (en)
Other versions
WO2015172173A2 (fr
Inventor
Christoph JANECZEK
Markus HINTEREGGER
Original Assignee
Technische Universität Wien
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Technische Universität Wien filed Critical Technische Universität Wien
Priority to ES15728385.4T priority Critical patent/ES2660427T3/es
Priority to EP15728385.4A priority patent/EP3143682B1/fr
Priority to JP2016564123A priority patent/JP6584015B2/ja
Priority to US15/311,300 priority patent/US10704553B2/en
Publication of WO2015172173A2 publication Critical patent/WO2015172173A2/fr
Publication of WO2015172173A3 publication Critical patent/WO2015172173A3/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor pumps
    • F04D13/0613—Special connection between the rotor compartments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/10—Location thereof with respect to the patient's body
    • A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/20—Type thereof
    • A61M60/205—Non-positive displacement blood pumps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/40—Details relating to driving
    • A61M60/403—Details relating to driving for non-positive displacement blood pumps
    • A61M60/419—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being permanent magnetic, e.g. from a rotating magnetic coupling between driving and driven magnets
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/80—Constructional details other than related to driving
    • A61M60/802—Constructional details other than related to driving of non-positive displacement blood pumps
    • A61M60/827—Sealings between moving parts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
    • H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
    • H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
    • H02K49/108—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element with an axial air gap
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/003—Couplings; Details of shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
    • F16D27/01—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with permanent magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
  • External Artificial Organs (AREA)

Abstract

L'invention concerne un embrayage électromagnétique (1) pour transmettre un couple le long d'un axe de rotation(4), comprenant deux pièces d'accouplement (5, 6) rotatives l'une par rapport à l'autre (5, 6). Une pièce d'accouplement (5) côté entraînement comporte un aimant permanent (10) côté entraînement, tandis qu'une pièce d'accouplement (6) côté sortie comporte un aimant permanent (7) côté sortie qui est opposé à l'aimant permanent (10) côté entraînement le long de l'axe de rotation (4) et qui est disposé à distance de celui-ci. Une des pièces d'accouplement (5 ; 6) comprend un élément de dérivation (8) au moins partiellement ferromagnétique relié solidaire en rotation avec l'aimant permanent (10; 7). Une partie de l'élément de dérivation (8) est disposée radialement à l'extérieur de l'aimant permanent opposé (7; 10).
PCT/AT2015/050122 2014-05-15 2015-05-13 Embrayage électromagnétique WO2015172173A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ES15728385.4T ES2660427T3 (es) 2014-05-15 2015-05-13 Embrague magnético
EP15728385.4A EP3143682B1 (fr) 2014-05-15 2015-05-13 Embrayage électromagnétique
JP2016564123A JP6584015B2 (ja) 2014-05-15 2015-05-13 磁気カップリング
US15/311,300 US10704553B2 (en) 2014-05-15 2015-05-13 Magnetic coupling

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA50343/2014 2014-05-15
ATA50343/2014A AT515555B1 (de) 2014-05-15 2014-05-15 Magnetkupplung

Publications (2)

Publication Number Publication Date
WO2015172173A2 WO2015172173A2 (fr) 2015-11-19
WO2015172173A3 true WO2015172173A3 (fr) 2015-12-30

Family

ID=53385410

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2015/050122 WO2015172173A2 (fr) 2014-05-15 2015-05-13 Embrayage électromagnétique

Country Status (6)

Country Link
US (1) US10704553B2 (fr)
EP (1) EP3143682B1 (fr)
JP (1) JP6584015B2 (fr)
AT (1) AT515555B1 (fr)
ES (1) ES2660427T3 (fr)
WO (1) WO2015172173A2 (fr)

Families Citing this family (23)

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Publication number Priority date Publication date Assignee Title
RU2018117513A (ru) * 2015-10-14 2019-11-14 Ккор Текнолоджи Гмбх Мембранный катетер
US10709827B2 (en) 2015-10-14 2020-07-14 Technische Universität Wien Membrane catheter
ITUB20160172A1 (it) * 2016-02-03 2017-08-03 Ima Spa Apparato di dosaggio per prodotti in polvere.
EP3615102B1 (fr) * 2017-04-28 2023-10-25 Nuheart AS Dispositif intracorporel pour soutenir la fonction cardiaque
CA3066361A1 (fr) 2017-06-07 2018-12-13 Shifamed Holdings, Llc Dispositifs de deplacement de fluide intravasculaire, systemes et procedes d'utilisation
US11511103B2 (en) 2017-11-13 2022-11-29 Shifamed Holdings, Llc Intravascular fluid movement devices, systems, and methods of use
DE102018201030A1 (de) 2018-01-24 2019-07-25 Kardion Gmbh Magnetkuppelelement mit magnetischer Lagerungsfunktion
WO2019152875A1 (fr) 2018-02-01 2019-08-08 Shifamed Holdings, Llc Pompes à sang intravasculaires et méthodes d'utilisation et procédés de fabrication
DE102018207575A1 (de) 2018-05-16 2019-11-21 Kardion Gmbh Magnetische Stirndreh-Kupplung zur Übertragung von Drehmomenten
DE102018207622A1 (de) * 2018-05-16 2019-11-21 Kardion Gmbh Permanentmagnetische Radialdrehkupplung sowie Mikropumpe mit einer solchen Radialdrehkupplung
DE102018207594A1 (de) * 2018-05-16 2019-11-21 Kardion Gmbh Rotor, Magnetkupplungsvorrichtung, Elektromotor für ein Herzunterstützungssystem, Pumpeneinheit für ein Herzunterstützungssystem sowie Verfahren zum Herstellen eines Rotors
DE102018207611A1 (de) 2018-05-16 2019-11-21 Kardion Gmbh Rotorlagerungssystem
DE102018208541A1 (de) 2018-05-30 2019-12-05 Kardion Gmbh Axialpumpe für ein Herzunterstützungssystem und Verfahren zum Herstellen einer Axialpumpe für ein Herzunterstützungssystem
DE102018211327A1 (de) 2018-07-10 2020-01-16 Kardion Gmbh Laufrad für ein implantierbares, vaskuläres Unterstützungssystem
DE102018212153A1 (de) 2018-07-20 2020-01-23 Kardion Gmbh Zulaufleitung für eine Pumpeneinheit eines Herzunterstützungssystems, Herzunterstützungssystem und Verfahren zum Herstellen einer Zulaufleitung für eine Pumpeneinheit eines Herzunterstützungssystems
JP2022540616A (ja) 2019-07-12 2022-09-16 シファメド・ホールディングス・エルエルシー 血管内血液ポンプならびに製造および使用の方法
WO2021016372A1 (fr) 2019-07-22 2021-01-28 Shifamed Holdings, Llc Pompes à sang intravasculaires à entretoises et procédés d'utilisation et de fabrication
WO2021062265A1 (fr) 2019-09-25 2021-04-01 Shifamed Holdings, Llc Dispositifs et systèmes de pompes à sang intravasculaires et leurs procédés d'utilisation et de commande
WO2021062270A1 (fr) 2019-09-25 2021-04-01 Shifamed Holdings, Llc Pompes à sang de cathéter et boîtiers de pompe pliables
CN115298441A (zh) 2020-01-21 2022-11-04 波士顿科学国际有限公司 用于血液泵的具有通量增强器的磁性驱动件
DE102020102474A1 (de) 2020-01-31 2021-08-05 Kardion Gmbh Pumpe zum Fördern eines Fluids und Verfahren zum Herstellen einer Pumpe
KR102276578B1 (ko) * 2020-12-24 2021-07-13 주식회사 태영팬가드 다중 출력구조를 갖는 가변속 동력전달 클러치 시스템
GB2607870A (en) * 2021-06-07 2022-12-21 Magnomatics Ltd Magnetically geared apparatus and rotor

Citations (2)

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DE112008002854T5 (de) * 2007-10-26 2011-01-27 Denso Corporation, Kariya-City Kraftübertragungsvorrichtung
US20140077646A1 (en) * 2012-09-18 2014-03-20 Honeywell International Inc. Shaft coupling apparatus, rotary fluid damper, and deployable device with magnetic coupling mechanism

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US4065234A (en) * 1975-12-22 1977-12-27 Nihon Kagaku Kizai Kabushiki Kaisha Magnetically driven rotary pumps
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US20140077646A1 (en) * 2012-09-18 2014-03-20 Honeywell International Inc. Shaft coupling apparatus, rotary fluid damper, and deployable device with magnetic coupling mechanism

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Also Published As

Publication number Publication date
EP3143682B1 (fr) 2018-01-31
AT515555B1 (de) 2015-10-15
ES2660427T3 (es) 2018-03-22
JP6584015B2 (ja) 2019-10-02
US20170080136A1 (en) 2017-03-23
US10704553B2 (en) 2020-07-07
WO2015172173A2 (fr) 2015-11-19
EP3143682A2 (fr) 2017-03-22
JP2017515552A (ja) 2017-06-15
AT515555A4 (de) 2015-10-15

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